code: def get_cos_sin(x0, y0, x1, y1):
      dx, dy = x1 - x0, y1 - y0
      d = (dx * dx + dy * dy) ** 0.5
      # Account for divide by zero
      if d == 0:
          return 0.0, 0.0
      return dx / d, dy / d
  
imports: from functools import lru_cache
  import math
  import warnings
  import numpy
  from matplotlib import _api
label_desc: Use image node_id 10 for calling a global function with example usage: get_cos_sin(x0, y0, x1, y1) and returns: unknown,  unknown, int,  int